Cushion for respiratory mask



FIG. 1 is a front perspective view of a cushion for respiratory mask according to our new ornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof, with the left side view thereof being a mirror image thereof;

FIG. 7 is a rear perspective view thereof;

FIG. 8 is an enlarged cross section through line 8-8 of FIG. 2; and,

FIG. 9 is an enlarged cross section through line 9-9 of FIG. 2.

The broken lines of the cushion for respiratory mask represent environment or structure and do not form a part of the claimed design.

The dotted lines represent the border between claimed and unclaimed subject matter and do not form a part of the claimed design. 

CLAIM The ornamental design for a cushion for a respiratory mask, as shown and described. 